Gray X Reader (A Fairy Tail Fanfiction)

You are a lightning wizard and a half lightning God slayer wizard (if you read this story further, you'll know why your a half lightning God slayer only)
The reason why I make you a lightning wizard because if fire is opposite of water and fire's solid fire is lightning and water's solid water is ice then the opposite of ice is lightning (that was just my own opinion, I don't know if you understand what I meant but try to understand it)
I wanted you to be gray's opposite wizard magic.
That's all you need to know